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Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information
Smart Farming Standards and specifications are drivers for the digitalization of agriculture
More information

Standards [CURRENT]

NF A91-493 ; NF EN ISO 8994:2018-12-12
Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid method

Title (German)

Anodisieren von Aluminium und Aluminiumlegierungen - Bewertungs-system für Lochkorrosion - Rasterzählmethode

Edition 2018-12-12

Original language French

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Hydrogen Technologies Standards form the basic framework for market ramp-up

Climate change Standards and specifications support climate targets

Smart Farming Standards and specifications are drivers for the digitalization of agriculture

NF A91-493 ; NF EN ISO 8994:2018-12-12 Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid method

Want to learn more?

NF A91-493 ; NF EN ISO 8994:2018-12-12
Anodizing of aluminium and its alloys - Rating system for the evaluation of pitting corrosion - Grid method